CA2207643A1 - Lithium ion electrochemical cell with safety valve electrical disconnect - Google Patents

Lithium ion electrochemical cell with safety valve electrical disconnect

Info

Publication number: CA2207643A1
Authority: CA; Canada
Prior art keywords: contact disk; stripper; weld; disk; electrochemical cell
Prior art date: 1996-07-10
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Abandoned

Application number

CA002207643A

Other languages

English (en)

French (fr)

Inventor

David Shapiro

Htun Stanley Naing

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Saft America Inc

Original Assignee

Saft America Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1996-07-10

Filing date

1997-06-12

Publication date

1998-01-10

1997-06-12 Application filed by Saft America Inc filed Critical Saft America Inc

1998-01-10 Publication of CA2207643A1 publication Critical patent/CA2207643A1/en

Status Abandoned legal-status Critical Current

Links

HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title description 2
229910001416 lithium ion Inorganic materials 0.000 title description 2
238000002788 crimping Methods 0.000 claims abstract description 6
238000000926 separation method Methods 0.000 claims abstract 2
239000011324 bead Substances 0.000 claims description 7
239000000463 material Substances 0.000 claims description 7
229910052751 metal Inorganic materials 0.000 claims description 7
239000002184 metal Substances 0.000 claims description 7
239000004743 Polypropylene Substances 0.000 claims description 6
-1 polypropylene Polymers 0.000 claims description 6
229920001155 polypropylene Polymers 0.000 claims description 6
239000003792 electrolyte Substances 0.000 claims description 4
229910000838 Al alloy Inorganic materials 0.000 claims description 3
239000004677 Nylon Substances 0.000 claims description 2
229920001778 nylon Polymers 0.000 claims description 2
238000007789 sealing Methods 0.000 claims description 2
239000004676 acrylonitrile butadiene styrene Substances 0.000 claims 1
229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims 1
230000000694 effects Effects 0.000 abstract description 4
238000004880 explosion Methods 0.000 description 6
229910052782 aluminium Inorganic materials 0.000 description 5
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
230000002093 peripheral effect Effects 0.000 description 4
238000013022 venting Methods 0.000 description 4
238000003466 welding Methods 0.000 description 4
230000009471 action Effects 0.000 description 3
239000012212 insulator Substances 0.000 description 3
230000007246 mechanism Effects 0.000 description 3
238000013461 design Methods 0.000 description 2
239000004033 plastic Substances 0.000 description 2
230000003313 weakening effect Effects 0.000 description 2
WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000013065 commercial product Substances 0.000 description 1
230000006378 damage Effects 0.000 description 1
230000003467 diminishing effect Effects 0.000 description 1
238000007373 indentation Methods 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
229910052744 lithium Inorganic materials 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
235000012771 pancakes Nutrition 0.000 description 1
238000003825 pressing Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/342—Non-re-sealable arrangements
- H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (AREA)
Gas Exhaust Devices For Batteries (AREA)
Connection Of Batteries Or Terminals (AREA)

CA002207643A 1996-07-10 1997-06-12 Lithium ion electrochemical cell with safety valve electrical disconnect Abandoned CA2207643A1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US08/677,961 US5853912A (en)	1996-07-10	1996-07-10	Lithium ion electrochemical cell with safety valve electrical disconnect
US08/677,961		1996-07-10

Publications (1)

Publication Number	Publication Date
CA2207643A1 true CA2207643A1 (en)	1998-01-10

Family

ID=24720815

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002207643A Abandoned CA2207643A1 (en)	1996-07-10	1997-06-12	Lithium ion electrochemical cell with safety valve electrical disconnect

Country Status (4)

Country	Link
US (1)	US5853912A (de)
EP (1)	EP0818838A3 (de)
JP (1)	JPH1064499A (de)
CA (1)	CA2207643A1 (de)

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JP4346637B2 (ja) *	2006-11-24	2009-10-21	日立ビークルエナジー株式会社	円筒型二次電池
KR100814853B1 (ko) *	2006-12-01	2008-03-20	삼성에스디아이 주식회사	전지 모듈
US20080254343A1 (en) *	2007-04-16	2008-10-16	Eveready Battery Company, Inc.	Electrochemical cell with thermal current interrupting switch
JP5415413B2 (ja) *	2007-06-22	2014-02-12	ボストン−パワー，インコーポレイテッド	Ｌｉイオン電池用ｃｉｄ保持器
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JP2009110808A (ja) *	2007-10-30	2009-05-21	Sanyo Electric Co Ltd	密閉型電池
JP2009140870A (ja) *	2007-12-10	2009-06-25	Sanyo Electric Co Ltd	密閉電池用端子及び密閉電池
WO2009119094A1 (ja) *	2008-03-27	2009-10-01	パナソニック株式会社	密閉型電池
EP2347461B1 (de)	2008-11-21	2016-04-06	Johnson Controls Saft Advanced Power Solutions LLC	Stromsammler für eine elektrochemische zelle
US8642195B2 (en) *	2008-12-19	2014-02-04	Boston-Power, Inc.	Modular CID assembly for a lithium ion battery
US20100216014A1 (en) *	2009-02-24	2010-08-26	Eveready Battery Company, Inc.	Closure Assembly for Electrochemical Cells
US8383255B2 (en) *	2009-02-24	2013-02-26	Eveready Battery Company, Inc.	Closure assembly for electrochemical cells
JP2010232089A (ja) *	2009-03-27	2010-10-14	Sanyo Electric Co Ltd	密閉型電池
JP5571318B2 (ja) *	2009-04-10	2014-08-13	パナソニック株式会社	円筒形電池
EP2419946B1 (de) *	2009-04-15	2016-04-13	Johnson Controls Saft Advanced Power Solutions LLC	Lüftung für elektrochemische zellen
CN201584441U (zh) *	2009-08-31	2010-09-15	东莞新能源科技有限公司	电池组合盖帽
KR101062685B1 (ko) *	2009-09-30	2011-09-06	주식회사 엘지화학	이중 실링된 캡 어셈블리, 및 이를 구비하는 원통형 이차전지
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JP5081932B2 (ja) *	2010-01-25	2012-11-28	日立ビークルエナジー株式会社	密閉型電池およびその製造方法
DE102010011414A1 (de)	2010-03-15	2011-09-15	Li-Tec Battery Gmbh	Lithiumionenzelle mit intrinsischem Schutz gegen thermisches Durchgehen
US9496539B2 (en)	2011-08-12	2016-11-15	Johnson Controls Technology Llc	Current collector for an electromechanical cell
US9196920B2 (en)	2011-10-18	2015-11-24	Johnson Controls Technology Llc	Electrochemical cell having a safety device
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CN108847500B (zh) *	2018-05-11	2021-08-06	南阳市龙润装备制造有限公司	一种电池防爆片的制备方法
US11978919B2 (en)	2018-07-13	2024-05-07	HYDRO-QUéBEC	Battery safety vent assembly
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KR102902224B1 (ko) *	2022-10-11	2025-12-22	삼성에스디아이 주식회사	원통형 이차 전지
CN118249008B (zh) *	2024-05-27	2024-09-10	广东洋基科技有限公司	一种锂电池组层级贯穿式温控组件及控制方法
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1996
- 1996-07-10 US US08/677,961 patent/US5853912A/en not_active Expired - Lifetime
1997
- 1997-06-12 CA CA002207643A patent/CA2207643A1/en not_active Abandoned
- 1997-07-08 EP EP97202099A patent/EP0818838A3/de not_active Withdrawn
- 1997-07-09 JP JP9184047A patent/JPH1064499A/ja active Pending

Also Published As

Publication number	Publication date
JPH1064499A (ja)	1998-03-06
EP0818838A2 (de)	1998-01-14
US5853912A (en)	1998-12-29
EP0818838A3 (de)	2001-04-11

Legal Events

Date	Code	Title	Description
2002-06-12	FZDE	Discontinued

Publication	Publication Date	Title
US5853912A (en)	1998-12-29	Lithium ion electrochemical cell with safety valve electrical disconnect
US5677076A (en)	1997-10-14	Safety device for enclosed cell
CA2099657C (en)	1998-04-07	Electrochemical cell and method of manufacturing same
US20100159307A1 (en)	2010-06-24	Battery and battery enveloping assembly convenient for assembly
US5876868A (en)	1999-03-02	Battery sealing structure
US8642195B2 (en)	2014-02-04	Modular CID assembly for a lithium ion battery
US20100143796A1 (en)	2010-06-10	Battery enveloping assembly and battery
JPH10505457A (ja)	1998-05-26	電気化学電池用シール
KR102545593B1 (ko)	2023-06-20	원통형 이차전지 및 이차전지의 제조방법
JP4127618B2 (ja)	2008-07-30	密閉型の電池
US4544078A (en)	1985-10-01	Sealed closure for sealing and closing an opening in a container
JPH09134715A (ja)	1997-05-20	防爆機能を有する電池
WO2001020693A1 (en)	2001-03-22	Current collector and seal assembly for electrochemical cell
US6270919B1 (en)	2001-08-07	Electrochemical cell having low profile seal assembly with anti-resealing vent
JP3691268B2 (ja)	2005-09-07	密閉型の電池
US6495284B2 (en)	2002-12-17	End seal assembly for an alkaline cell
JPH08171898A (ja)	1996-07-02	防爆安全装置を備えた角形電気化学素子とその製造方法
JP3331946B2 (ja)	2002-10-07	電流遮断素子および電流遮断素子を有する電池
JP5054866B2 (ja)	2012-10-24	電気化学電池のための低プロファイル通気性シール
CN114421065B (zh)	2025-10-17	动力电池顶盖及其制造方法
JP3346675B2 (ja)	2002-11-18	密閉型電池の防爆封口板
JPH07201309A (ja)	1995-08-04	防爆形電池の封口構造
JPH087866A (ja)	1996-01-12	防爆安全装置を備えた電池とその製造方法
JPH0869785A (ja)	1996-03-12	防爆安全装置を備えた電池とその製造方法
JPH10125304A (ja)	1998-05-15	密閉型電池